Unlock instant, AI-driven research and patent intelligence for your innovation.

A goose-based distributed power distribution method and power distribution automation terminal

A distribution terminal and distributed technology, which is applied in the direction of electrical components, circuit devices, emergency protection circuit devices, etc., can solve the problems of single transfer logic, inability to restore power supply of faulty power distribution terminals, and low efficiency of power supply restoration

Active Publication Date: 2022-06-07
珠海欧力配网自动化股份有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a GOOSE-based distributed power distribution method and a power distribution automation terminal, which solves the problem that in the existing power distribution technology, the fault repair means transfer supply logic is single, and the power supply of the faulty power distribution terminal cannot be effectively restored, resulting in Technical problems of low power restoration efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A goose-based distributed power distribution method and power distribution automation terminal
  • A goose-based distributed power distribution method and power distribution automation terminal
  • A goose-based distributed power distribution method and power distribution automation terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] A GOOSE-based distributed power distribution method provided by the embodiment of the present invention, such as figure 1 As shown, in this embodiment, steps S0 to S3 are included:

[0057] S0. Set a corresponding priority for each forwarding path in advance, and divide the corresponding test time period according to the priority.

[0058] In this embodiment, the transfer path is associated with the test time period, and the setting of the time node is directly used to realize the automatic test of the transfer paths of multiple priorities. The optimal transfer path for incoming.

[0059] S1. The power distribution terminal obtains line characteristic parameters regularly, including steps S11 to S13:

[0060] S11. The power distribution terminal regularly collects the load current value and voltage value of the corresponding line switch;

[0061] S12. Calculate the corresponding load current value according to the load current value and the voltage value;

[0062] S...

Embodiment 2

[0105] In this embodiment, the reference numerals in the drawings in the description include: power supply module 1, communication unit 2, ARM processor 21; measurement and control unit 3, DSP processor 31, data acquisition module 32, input module 33, and output module 34; display unit 4;

[0106] see Figure 4 , an embodiment of the present invention also provides a GOOSE-based distributed power distribution automation terminal (equivalent to the power distribution terminal in Embodiment 1), and operates a GOOSE-based distributed power distribution method of Embodiment 1, including: a power supply Module 1 and its connected communication unit 2, measurement and control unit 3 and display unit 4; communication unit 2, measurement and control unit 3 and display unit 4 are connected in sequence;

[0107] The power supply module 1 is used to switch the commercial power to the working power supply and output it to the communication unit 2, the measurement and control unit 3 and t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of power grid distribution, and provides a GOOSE-based distributed power distribution method and a power distribution automation terminal. The invention is based on the communication status between adjacent power distribution terminals, and can directly obtain the communication status between the two Line health status; after a node fault occurs, the line characteristic parameters of the power supply line switch that were working normally before the fault occur are used as reference variables to automatically obtain the line characteristic parameters corresponding to the transfer path, and substitute them into the preset transfer conditions. When supplying power, test the transfer path in sequence according to the preset priority conditions, and test the better transfer path according to the priority setting, so as to equip the power distribution terminal with the optimal power supply; control the contact switch connected to the transfer path to close The gate can be simply and quickly connected to the adjacent power distribution terminal, and transferred to other normal power supply paths, so as to ensure the normal power consumption of residents before the faulty node is repaired.

Description

technical field [0001] The invention relates to the technical field of power grid power distribution, in particular to a GOOSE-based distributed power distribution method and a power distribution automation terminal. Background technique [0002] Distribution automation technology is an important technology serving the transformation and construction of urban and rural distribution networks. Distribution automation includes feeder automation and distribution management systems. Communication technology is the key to distribution automation. In recent years, the scale of my country's power grid has continued to expand, and the automation level of the power grid has been continuously improved. Therefore, the intelligent distributed distribution network automation technology has been widely used. However, with the rapid development of today's social economy and technology, the public's requirements for power grid power distribution are also increasing, and higher requirements a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H02J13/00H02H7/26
CPCH02J13/0004H02H7/263H02H7/262Y04S10/16
Inventor 杨培林陈小军叶广林李春风黄滔张俊
Owner 珠海欧力配网自动化股份有限公司